Pith Number

pith:E7PHEKOX

pith:2026:E7PHEKOXYIRAO5LPZ4DRPNIAWQ

not attested not anchored not stored refs pending

Continuous-Time Covariance Steering with Common Free-Final Time: Finite-Horizon Solutions and Infinite-Horizon Limits

Akan Selim, Fengjiao Liu, Panagiotis Tsiotras, Siddhartha Ganguly

arxiv:2608.10267 v1 · 2026-08-10 · math.OC · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7PHEKOXYIRAO5LPZ4DRPNIAWQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-12T00:23:13.147736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27de7229d7c22207756fcf0717b500b42731de4d58ae8a7143877f55ec35cd11

Aliases

arxiv: 2608.10267 · arxiv_version: 2608.10267v1 · doi: 10.48550/arxiv.2608.10267 · pith_short_12: E7PHEKOXYIRA · pith_short_16: E7PHEKOXYIRAO5LP · pith_short_8: E7PHEKOX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E7PHEKOXYIRAO5LPZ4DRPNIAWQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 27de7229d7c22207756fcf0717b500b42731de4d58ae8a7143877f55ec35cd11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c281d5f3f732c76118ebddbf47f833201dd9daf4e06f58c1539a3732c4e16bf",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-08-10T22:08:31Z",
    "title_canon_sha256": "8c5b1d81bed61640c2d3c06be3103a3e61e0c954cf2101ca940c37e4222115c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10267",
    "kind": "arxiv",
    "version": 1
  }
}